<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>手风琴效果</title>
    <link rel="stylesheet" href="./css/index.css" />
  </head>
  <body>


    ul.container>li.menuitem*4>(h2>{标题$})

    <script src="./js/commonAnmiate.js"></script>
    <script src="./js/index.js"></script>
  </body>
</html>
